1259192012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{396971}}^1$

素因数の和:397049

約数の個数: 24

約数和(自身を含む): 2412001872

約数和(自身を除く): 1152809860

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 396971, 793942, 1587884, 5160623, 10321246, 20642492, 24215231, 48430462, 96860924, 314798003, 629596006, 1259192012]

約数ペア:

[(1, 1259192012), (2, 629596006), (4, 314798003), (13, 96860924), (26, 48430462), (52, 24215231), (61, 20642492), (122, 10321246), (244, 5160623), (793, 1587884), (1586, 793942), (3172, 396971)]